海拉尔盆地贝尔凹陷南部层间构造及岩性圈闭的三维地震解释
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摘要
应用Landmark工作站SeisWorks地震解释和Geoprobe三维可视化模块,以构造、岩性圈闭识别和储层预测等技术为手段,对海拉尔盆地敖瑙海地区主要勘探目的层系内部的层间构造和岩性圈闭进行了精细解释。由已知井出发,确定层间构造的油层顶面位置并进行层位追踪。利用相干数据体以及相干体水平切片、相干体沿层切片技术对三维资料进行断层解释,最终编制出油层顶面构造图完成层间构造解释。利用Geoprobe三维可视化全方位浏览数据体、体透视、种子点追踪、层拉平及反拉平技术完成岩性圈闭解释。通过对层间构造和岩性圈闭进行精细刻画,为探井部署提供了可靠依据。经钻探,多口探井见到较好的油气显示并获工业油流,为贝中次凹提交6 738×10~4t石油预测储量奠定了坚实基础。
Using SeisWorks seismic interpretation of Landmark workstation and the Geoprobe three dimensional visualization module,with methods of recognition of structures,lithologic trap and reservoir forecast,the paper carried on fine explanation to the inter-layer structures in the main exploration series of strata in Aonaohai area of the Buir Sag.Embarking on the known wells, the oil layer top position was decided and traced.Using the coherent body data as well as the coherent body horizontal slice,the coherent body level slice technique was carried on the fault interpretation of the three dimensional material,and to explain top plane of oil layer and to compile a top structural map of the reservoirs.Using the Geoprobe three dimensional visualiza- tion omni-directional browsing data body,the body perspective,a seed tracing,the level flare out and instead flare out the technology,the lithologic trap explanation was completed.The fine portrayal of the inter-layer structure and lithologic trap provided a reliable basis for deployment of drilling wells.The recent exploration has made a good progress in the southern Buir Sag, which has laid a solid foundation to submit petroleum reserves of 6 738×10~4 tons.
Using SeisWorks seismic interpretation of Landmark workstation and the Geoprobe three dimensional visualization module,with methods of recognition of structures,lithologic trap and reservoir forecast,the paper carried on fine explanation to the inter-layer structures in the main exploration series of strata in Aonaohai area of the Buir Sag.Embarking on the known wells, the oil layer top position was decided and traced.Using the coherent body data as well as the coherent body horizontal slice,the coherent body level slice technique was carried on the fault interpretation of the three dimensional material,and to explain top plane of oil layer and to compile a top structural map of the reservoirs.Using the Geoprobe three dimensional visualiza- tion omni-directional browsing data body,the body perspective,a seed tracing,the level flare out and instead flare out the technology,the lithologic trap explanation was completed.The fine portrayal of the inter-layer structure and lithologic trap provided a reliable basis for deployment of drilling wells.The recent exploration has made a good progress in the southern Buir Sag, which has laid a solid foundation to submit petroleum reserves of 6 738×10~4 tons.
引文
陈均亮,吴河勇,朱德丰,林春华,于德顺.2007． 海拉尔盆地构造演化及油气勘探前景.地质科学,42(1) :147-159． Chen Junliang,Wu Heyong,Zhu Defeng,Lin Chunhua and Yu Deshun.2007． Tectonic evolution of the Hailar Basin and its potentials of oil-gas exploration.Chinese Jour.Geol.,42(1) :147-159．
付广,王有功,黄劲松.2008． 倾斜裂缝垂向封闭性演化特征研究--以海拉尔盆地贝尔凹陷布达特群为例.地质科学,43(1) :23-33．Fu Guang,Wang Yougong and Huang Jinsong.2008． Study on evolutional features of vertical seal of dip fractures-A case study from the Budate Group in the Buir Sag,Hailar Basin.Chinese Jour.Geol.,43(1) :23-33．
李明刚,庞雄奇,马中振,徐旺林,魏建设.2007． 乌尔逊-贝尔凹陷油气成藏主控因素分析.大庆石油地质与开发,26(5) :1-4． Li Minggang,Pang Xiongqi,Ma Zhongzhen,Xu Wanglin and Wei Jianshe.2007． Analysis of dominant factors to hydrocarbon accumulation in Wuerxun Beier depression.Petroleum Geology & Oilfield Development in Daqing,26(5) :1-4．
刘玉萍.2008． 贝尔凹陷布达特群裂缝垂向封闭性与油气富集.大庆石油地质与开发,27(4) :35-38．Liu Yuping.2008． Fracture vertical sealing and hydrocarbon accumulation in Budate Group of Beier Depression.Petroleum Geology & Oilfield Development in Daqing,27(4) :35-38．
刘震,赵阳,杜金虎,肖伟,金博,许晓明,梁全胜,郝琦.2006． 陆相断陷盆地岩性油气藏形成与分布“多元控油-主元成藏”特征.地质科学,41(4) :612-635． Liu Zhen,Zhao Yang,Du Jinhu,Xiao Wei,Jin Bo,Xu Xiaoming,Liang Quansheng and Hao Qi.2006． Charasteristics of “multifactor controlling and key-factor entrapping” of formation and distribution of lithologic petroleum reservoirs in continental rift basin.Chinese Jour.Geol.41(4) :612-635．
毛庆云.2007． 苏德尔特构造带特殊储层成岩控制作用研究.大庆石油地质与开发,26(4) :47-50．Mao Qingyun.2007． Research on diagenetic control action of special reservoir in Sudeert Structural Belt.Petroleum Geology & Oilfield Development in Daqing,26 (4) :47-50．
牛彦良.2007． 海拉尔盆地潜山油藏油气沿不整合面、断层和砂体运移的控制因素大庆石油地质与开发,26(2) :27-30． Niu Yanliang.2007． Control factors for hydrocarbon migration along unconformity surface,faults and sandbody in Hailaer burial hill reservoirs.Petroleum Geology & Oilfield Development in Daqing,26 (2) :27-30．
王建新.2006． 贝尔凹陷布达特群潜山源岩供烃能力及与油气的关系.石油与天然气学报,28(4) :31-34．Wang Jianxin.2006． Hydrocarbon supplying ability of source rock and relation between oil and gas of buried hill of Budate Group in Beier Depression.Journal of Oil and Gas Technology,28 (4) :31-34．
叶德燎.2005． 松辽盆地东南隆起区下白垩统层序地层格架及油气成藏规律.地质科学,40(2) :227-236． Ye Deliao.2005． Lower Cretaceous sequence stratigraphic framework and hydrocarbon accumulation in the Southeast Rise,Songliao Basin,China.Chinese Jour.Geol.,40 (2) :227-236．
易士威.2005． 断陷盆地岩性地层油藏分布特征.石油学报,26(1) :38-41Yi Shiwei.2005． Distribution features of lithologic and stratigraphic reservoirs in fault-depression basin.Acta Petrolei Sinica,26 (1) :38-41．
张爱印,邱兆泰,鲍五堂,台立勋.2006． 三维可视化技术在地震资料解释中的研究与应用.中国煤田地质,18(4) :53-55,75Zhang Aiyin,Qiu Zhaotai,Bao Wutang and Tai Lixun.2006． Research and application of 3D visualization technique in seismic data interpretation.Coal Geology of China,18 (4) :53-55,75．
付广,王有功,黄劲松.2008． 倾斜裂缝垂向封闭性演化特征研究--以海拉尔盆地贝尔凹陷布达特群为例.地质科学,43(1) :23-33．Fu Guang,Wang Yougong and Huang Jinsong.2008． Study on evolutional features of vertical seal of dip fractures-A case study from the Budate Group in the Buir Sag,Hailar Basin.Chinese Jour.Geol.,43(1) :23-33．
李明刚,庞雄奇,马中振,徐旺林,魏建设.2007． 乌尔逊-贝尔凹陷油气成藏主控因素分析.大庆石油地质与开发,26(5) :1-4． Li Minggang,Pang Xiongqi,Ma Zhongzhen,Xu Wanglin and Wei Jianshe.2007． Analysis of dominant factors to hydrocarbon accumulation in Wuerxun Beier depression.Petroleum Geology & Oilfield Development in Daqing,26(5) :1-4．
刘玉萍.2008． 贝尔凹陷布达特群裂缝垂向封闭性与油气富集.大庆石油地质与开发,27(4) :35-38．Liu Yuping.2008． Fracture vertical sealing and hydrocarbon accumulation in Budate Group of Beier Depression.Petroleum Geology & Oilfield Development in Daqing,27(4) :35-38．
刘震,赵阳,杜金虎,肖伟,金博,许晓明,梁全胜,郝琦.2006． 陆相断陷盆地岩性油气藏形成与分布“多元控油-主元成藏”特征.地质科学,41(4) :612-635． Liu Zhen,Zhao Yang,Du Jinhu,Xiao Wei,Jin Bo,Xu Xiaoming,Liang Quansheng and Hao Qi.2006． Charasteristics of “multifactor controlling and key-factor entrapping” of formation and distribution of lithologic petroleum reservoirs in continental rift basin.Chinese Jour.Geol.41(4) :612-635．
毛庆云.2007． 苏德尔特构造带特殊储层成岩控制作用研究.大庆石油地质与开发,26(4) :47-50．Mao Qingyun.2007． Research on diagenetic control action of special reservoir in Sudeert Structural Belt.Petroleum Geology & Oilfield Development in Daqing,26 (4) :47-50．
牛彦良.2007． 海拉尔盆地潜山油藏油气沿不整合面、断层和砂体运移的控制因素大庆石油地质与开发,26(2) :27-30． Niu Yanliang.2007． Control factors for hydrocarbon migration along unconformity surface,faults and sandbody in Hailaer burial hill reservoirs.Petroleum Geology & Oilfield Development in Daqing,26 (2) :27-30．
王建新.2006． 贝尔凹陷布达特群潜山源岩供烃能力及与油气的关系.石油与天然气学报,28(4) :31-34．Wang Jianxin.2006． Hydrocarbon supplying ability of source rock and relation between oil and gas of buried hill of Budate Group in Beier Depression.Journal of Oil and Gas Technology,28 (4) :31-34．
叶德燎.2005． 松辽盆地东南隆起区下白垩统层序地层格架及油气成藏规律.地质科学,40(2) :227-236． Ye Deliao.2005． Lower Cretaceous sequence stratigraphic framework and hydrocarbon accumulation in the Southeast Rise,Songliao Basin,China.Chinese Jour.Geol.,40 (2) :227-236．
易士威.2005． 断陷盆地岩性地层油藏分布特征.石油学报,26(1) :38-41Yi Shiwei.2005． Distribution features of lithologic and stratigraphic reservoirs in fault-depression basin.Acta Petrolei Sinica,26 (1) :38-41．
张爱印,邱兆泰,鲍五堂,台立勋.2006． 三维可视化技术在地震资料解释中的研究与应用.中国煤田地质,18(4) :53-55,75Zhang Aiyin,Qiu Zhaotai,Bao Wutang and Tai Lixun.2006． Research and application of 3D visualization technique in seismic data interpretation.Coal Geology of China,18 (4) :53-55,75．
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